Hubbell-Raco 471 2-1/4-Inch Deep Switch Electrical Box with Beveled Corners, Welded with Plaster Ears and (4) NMSC Cable Clamps, 3-Inch x 2-Inch Cable clamps suitable for use with nonmetallic sheathed cable Switch boxes are used to house wiring devices such as switches or receptacles 10.5Cu. In. Capacity Acceptable for use in two hour fire rated wall The product is ul listed